At a time when security of supply, grid relief and economic efficiency are equally important, batteries are becoming a key technology in the energy transition. Our new battery container Samsung Battery Box is the ideal building block for this - powerful, safe and economical. Whether for energy trading , balancing power or grid stability , it forms the heart of modern storage projects and paves the way for sustainable business models.
| Application | 2 Std. / 0,5 CP | ||
| Storage capacity per container | 3,842 MWh | ||
| Maximum power | 1,921 MW | ||
| Cell Chemistry | NCA | ||
Long-lasting and robust battery cells
Highest standards of safety – cascaded safety concept from cell to container
Liquid cooling system of the individual modules for high energy throughput and low aging
Intelligent thermal management to minimise self-consumption
Fast installation and commissioning
| Application | 2 hrs / 0,5 CP | ||
| Storage capacity per container | 5,26 MWh | ||
| Maximum power | 2,63 MW | ||
| Cell chemistry | NCA | ||
Higher module density ▶ lower price / MWh
Improved extinguishing system (module-integrated)
Better DC-round-trip-efficiency (+1%)
Lower noise emission (-8 dBA)
Smaller footprint due to more favorable positioning
*available from Q2 2026
If you have any questions about this product or are looking for an EPC in your area - we are here for you!
Large storage systems open up new scope in the energy world. Whether as a stand-alone battery park on the grid, for peak load capping in industry & commerce or as part of a hybrid power plant - our system adapts flexibly to any application. This turns energy planning into real economic efficiency.
using the example of solar & wind
The standard-compliant battery park manager with power plant controller for maximum safety and connectivity
Safety, reliability and cost-effectiveness are essential for the implementation and operation of large battery storage systems in energy trading. With the TESVOLT Energy Controller Pro, we offer you a customized and comprehensive battery park management system. In addition to minimal planning and implementation effort, the TESVOLT Energy Controller Pro guarantees the best connectivity with maximum safety and reliability thanks to high-quality components.
Complete battery park management including power plant controller
The TESVOLT Energy Controller Pro is a secure solution for the control, communication, system protection and power plant control of large battery storage systems. Among other things, it has an intelligent battery park controller as well as interfaces for marketing, monitoring and service, in compliance with the highest security standards.
| Power plant controller with marketer Interface |
Communication with maximum security | Intelligent Power Plant Controller | Comprehensive plant protection |
| Certified according to VDE-AR-N 4110 and 4120 |
Highest cyber security standards for |
Meeting the grid operator's specifications and the marketer's goals while making optimal use of battery resources |
Certified according to VDE-AR-N 4110 and 4120 |
|
Fast and flexible implementation of local TCC* without programming |
Dedicated interface for marketers | Maximizing marketing revenues |
If necessary, immediate shutdown of the entire system by means of decoupling protection |
| Interface between battery storage system and marketer |
Access for remote plant maintenance |
Multi-use capable: Connection and linking of all devices with approved applications possible |
Simple and individual integration into the protection concept of the entire plante |
| Connection for monitoring of plant and marketing data |
(* TCC = Technical Connection Conditions)
Keep your eyes open when buying a storage system
Anyone investing in a battery park expects maximum performance with the lowest possible operating costs. To ensure that this pays off, it is worth taking a close look at the storage quality - because not every large storage system delivers what it promises.
Usable capacity 100% depth of discharge, so the storage system can be designed smaller, results in lower investment costs
High warranty services Product and performance warranty of the cells up to 20 years and flexible performance warranty from 4 SBBs
High availability of the system 97% availability guarantee from 4 SBBs
Highest effectiveness thanks to NCA cells DC Round Trip Efficiency of 96% @ 0.2C and a possible DC-Round Trip Efficiency guarantee from 4 SBBs
by Cicero Design
German